OYI-FOSC-D106H

Fiber Optic Splice Closure Heat Shrink Type Dome Closure

OYI-FOSC-D106H

The OYI-FOSC-D106H dome fiber optic splice closure is used in aerial, wall-mounting, and underground applications for the straight-through and branching splice of the fiber cable. Dome splicing closures are excellent protection of fiber optic joints from outdoor environments such as UV, water, and weather, with leak-proof sealing and IP68 protection.

The closure has 7 entrance ports on the end (6 round ports and 1 oval port). The shell of the product is made from PP+ABS material. The shell and the base are sealed by pressing the silicone rubber with the allocated clamp. The entry ports are sealed by heat-shrinkable tubes. The closures can be opened again after being sealed and reused without changing the sealing material.

The closure’s main construction includes the box, splicing, and it can be configured with adapters and optical splitters.


Product Detail

FAQ

Product Tags

Product Features

1. High-quality PP+ABS materials are optional, which can ensure harsh conditions such as vibration and impact.

2. Structural parts are made of high-quality stainless steel, providing high strength and corrosion resistance, making them suitable for various environments.

3. The structure is strong and reasonable, with a heat shrinkable sealing structure that can be opened and reused after sealing.

4. It is well water and dust-proof, with a unique grounding device to ensure sealing performance and convenient installation. The protection grade reaches IP68.

5. The splice closure has a wide application range, with good sealing performance and easy installation. It is produced with high-strength engineering plastic housing that is anti-aging, corrosion-resistant, high-temperature resistant, and has high mechanical strength.

6. The box has multiple reuse and expansion functions, allowing it to accommodate various core cables.

7. The splice trays inside the closure are turn-able like booklets and have adequate curvature radius and space for winding optical fiber, ensuring a curvature radius of 40mm for optical winding.

8. Each optical cable and fiber can be operated individually.

9. Sealed silicone rubber and sealing clay are used for reliable sealing and convenient operation during the opening of the pressure seal.

10. The closure is of small volume, big capacity, and convenient maintenance. The elastic rubber seal rings inside the closure have good sealing and sweat-proof performance. The casing can be opened repeatedly without any air leakage. No special tools are required. The operation is easy and simple. An air valve is provided for the closure and is used to check the sealing performance.

11. Designed for FTTH with adapter if needed.

Technical Specifications

Item No.

OYI-FOSC-D106H

Size (mm)

Φ220*470

Weight (kg)

2.5

Cable Diameter (mm)

Φ7~Φ21

Cable Ports

1 in (45*65mm), 6 out (21mm)

Max Capacity of Fiber

288

Max Capacity of Splice

48

Max Capacity of Splice Tray

6

Cable Entry Sealing

Heat-shrinking

Life span

More Than 25 Years

Applications

1.Telecommunications, railway, fiber repair, CATV, CCTV, LAN, FTTX.

2.Using communication cable lines overhead, underground, direct-buried, and so on.

Snipaste_2026-02-03_17-33-07

Standard Accessories

Tag paper:1pcs

Sand paper :1pcs

Spanner1pcs

Sealing rubber strip1pcs

Insulating tape1pcs

Cleaning tissue1pcs

Cable ties3mm*10mm 12pcs

Fiber protective tube3pcs

Heat-shrink tubing1bag

Standard Accessories

Standard Accessories Optional Accessories

 

Pole mounting A

Pole mounting B

Pole mounting(C)

 

 

Wall mounting                                                                         Aerial  mounting

Packaging Information

1.Quantity: 6pcs/Outer box.

2.Carton Size: 60*47*50cm.

3.N. Weight: 17kg/Outer Carton.

4. G. Weight: 18kg/Outer Carton.

5. OEM service available for mass quantity, can print logo on cartons.

Inner Box
Inter Box12
Outer Carton

Inter Box 

Outer Carton

Outer Carton223
Snipaste_2026-01-05_16-25-27

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If you're looking for a reliable, high-speed fibre optic cable solution, look no further than OYI. Contact us now to see how we can help you stay connected and take your business to the next level.

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